DIRENZA MERCEDES C63 AMG EXHAUST

Well, if you’re lucky enough to own the last proper all-motor AMG, the one with the mahoosive 6.2-litre V8, then you probably won’t need Santa to bring you one of these awesome-looking stainless steel catbacks, because your wallet is probably just as big as your engine.

In any case, fitting one of these for more power, a better burble and all-round motoring god status, is what we’d call a no brainer.

For the rest of us mere mortals, as long as we find an C63 AMG under the tree this Xmas, we promise we’ll go straight out and buy one. Fair’s fair after all!